/**
 * @license  Highcharts JS v7.0.2 (2019-01-17)
 * Wind barb series module
 *
 * (c) 2010-2019 Torstein Honsi
 *
 * License: www.highcharts.com/license
 */
'use strict';
(function (factory) {
	if (typeof module === 'object' && module.exports) {
		factory['default'] = factory;
		module.exports = factory;
	} else if (typeof define === 'function' && define.amd) {
		define(function () {
			return factory;
		});
	} else {
		factory(typeof Highcharts !== 'undefined' ? Highcharts : undefined);
	}
}(function (Highcharts) {
	var onSeriesMixin = (function (H) {
		/* *
		 * (c) 2010-2019 Torstein Honsi
		 *
		 * License: www.highcharts.com/license
		 */



		var defined = H.defined,
		    seriesTypes = H.seriesTypes,
		    stableSort = H.stableSort;

		/**
		 * @private
		 * @mixin onSeriesMixin
		 */
		var onSeriesMixin = {

		    /**
		     * Override getPlotBox. If the onSeries option is valid, return the plot box
		     * of the onSeries, otherwise proceed as usual.
		     *
		     * @private
		     * @function onSeriesMixin.getPlotBox
		     *
		     * @return {Highcharts.SeriesPlotBoxObject}
		     */
		    getPlotBox: function () {
		        return H.Series.prototype.getPlotBox.call(
		            (
		                this.options.onSeries &&
		                this.chart.get(this.options.onSeries)
		            ) || this
		        );
		    },

		    /**
		     * Extend the translate method by placing the point on the related series
		     *
		     * @private
		     * @function onSeriesMixin.translate
		     */
		    translate: function () {

		        seriesTypes.column.prototype.translate.apply(this);

		        var series = this,
		            options = series.options,
		            chart = series.chart,
		            points = series.points,
		            cursor = points.length - 1,
		            point,
		            lastPoint,
		            optionsOnSeries = options.onSeries,
		            onSeries = optionsOnSeries && chart.get(optionsOnSeries),
		            onKey = options.onKey || 'y',
		            step = onSeries && onSeries.options.step,
		            onData = onSeries && onSeries.points,
		            i = onData && onData.length,
		            inverted = chart.inverted,
		            xAxis = series.xAxis,
		            yAxis = series.yAxis,
		            xOffset = 0,
		            leftPoint,
		            lastX,
		            rightPoint,
		            currentDataGrouping,
		            distanceRatio;

		        // relate to a master series
		        if (onSeries && onSeries.visible && i) {
		            xOffset = (onSeries.pointXOffset || 0) + (onSeries.barW || 0) / 2;
		            currentDataGrouping = onSeries.currentDataGrouping;
		            lastX = (
		                onData[i - 1].x +
		                (currentDataGrouping ? currentDataGrouping.totalRange : 0)
		            ); // #2374

		            // sort the data points
		            stableSort(points, function (a, b) {
		                return (a.x - b.x);
		            });

		            onKey = 'plot' + onKey[0].toUpperCase() + onKey.substr(1);
		            while (i-- && points[cursor]) {
		                leftPoint = onData[i];
		                point = points[cursor];
		                point.y = leftPoint.y;

		                if (leftPoint.x <= point.x && leftPoint[onKey] !== undefined) {
		                    if (point.x <= lastX) { // #803

		                        point.plotY = leftPoint[onKey];

		                        // interpolate between points, #666
		                        if (leftPoint.x < point.x && !step) {
		                            rightPoint = onData[i + 1];
		                            if (rightPoint && rightPoint[onKey] !== undefined) {
		                                // the distance ratio, between 0 and 1
		                                distanceRatio = (point.x - leftPoint.x) /
		                                    (rightPoint.x - leftPoint.x);
		                                point.plotY +=
		                                    distanceRatio *
		                                    // the plotY distance
		                                    (rightPoint[onKey] - leftPoint[onKey]);
		                                point.y +=
		                                    distanceRatio *
		                                    (rightPoint.y - leftPoint.y);
		                            }
		                        }
		                    }
		                    cursor--;
		                    i++; // check again for points in the same x position
		                    if (cursor < 0) {
		                        break;
		                    }
		                }
		            }
		        }

		        // Add plotY position and handle stacking
		        points.forEach(function (point, i) {

		            var stackIndex;

		            point.plotX += xOffset; // #2049

		            // Undefined plotY means the point is either on axis, outside series
		            // range or hidden series. If the series is outside the range of the
		            // x axis it should fall through with an undefined plotY, but then
		            // we must remove the shapeArgs (#847). For inverted charts, we need
		            // to calculate position anyway, because series.invertGroups is not
		            // defined
		            if (point.plotY === undefined || inverted) {
		                if (point.plotX >= 0 && point.plotX <= xAxis.len) {
		                    // We're inside xAxis range
		                    if (inverted) {
		                        point.plotY = xAxis.translate(point.x, 0, 1, 0, 1);
		                        point.plotX = defined(point.y) ?
		                            yAxis.translate(point.y, 0, 0, 0, 1) : 0;
		                    } else {
		                        point.plotY = (xAxis.opposite ? 0 : series.yAxis.len) +
		                            xAxis.offset; // For the windbarb demo
		                    }
		                } else {
		                    point.shapeArgs = {}; // 847
		                }
		            }

		            // if multiple flags appear at the same x, order them into a stack
		            lastPoint = points[i - 1];
		            if (lastPoint && lastPoint.plotX === point.plotX) {
		                if (lastPoint.stackIndex === undefined) {
		                    lastPoint.stackIndex = 0;
		                }
		                stackIndex = lastPoint.stackIndex + 1;
		            }
		            point.stackIndex = stackIndex; // #3639
		        });

		        this.onSeries = onSeries;
		    }
		};


		return onSeriesMixin;
	}(Highcharts));
	(function (H, onSeriesMixin) {
		/* *
		 * Wind barb series module
		 *
		 * (c) 2010-2019 Torstein Honsi
		 *
		 * License: www.highcharts.com/license
		 */



		var noop = H.noop,
		    seriesType = H.seriesType;

		/**
		 * @private
		 * @class
		 * @name Highcharts.seriesTypes.windbarb
		 *
		 * @augments Highcharts.Series
		 */
		seriesType('windbarb', 'column'

		    /**
		 * Wind barbs are a convenient way to represent wind speed and direction in one
		 * graphical form. Wind direction is given by the stem direction, and wind speed
		 * by the number and shape of barbs.
		 *
		 * @sample {highcharts|highstock} highcharts/demo/windbarb-series/
		 *         Wind barb series
		 *
		 * @extends      plotOptions.column
		 * @excluding    boostThreshold, marker, connectEnds, connectNulls,
		 *               cropThreshold, dashStyle, gapSize, gapUnit, dataGrouping,
		 *               linecap, shadow, stacking, step
		 * @since        6.0.0
		 * @product      highcharts highstock
		 * @optionparent plotOptions.windbarb
		 */
		    , {
		    /**
		     * The line width of the wind barb symbols.
		     */
		        lineWidth: 2,
		        /**
		     * The id of another series in the chart that the wind barbs are projected
		     * on. When `null`, the wind symbols are drawn on the X axis, but offset up
		     * or down by the `yOffset` setting.
		     *
		     * @sample {highcharts|highstock} highcharts/plotoptions/windbarb-onseries
		     *         Projected on area series
		     *
		     * @type {string|null}
		     */
		        onSeries: null,
		        states: {
		            hover: {
		                lineWidthPlus: 0
		            }
		        },
		        tooltip: {
		        /**
		         * The default point format for the wind barb tooltip. Note the
		         * `point.beaufort` property that refers to the Beaufort wind scale. The
		         * names can be internationalized by modifying
		         * `Highcharts.seriesTypes.windbarb.prototype.beaufortNames`.
		         */
		            pointFormat: '<span style="color:{point.color}">\u25CF</span> {series.name}: <b>{point.value}</b> ({point.beaufort})<br/>'
		        },
		        /**
		     * Pixel length of the stems.
		     */
		        vectorLength: 20,
		        /**
		     * Vertical offset from the cartesian position, in pixels. The default value
		     * makes sure the symbols don't overlap the X axis when `onSeries` is
		     * `null`, and that they don't overlap the linked series when `onSeries` is
		     * given.
		     */
		        yOffset: -20,
		        /**
		     * Horizontal offset from the cartesian position, in pixels. When the chart
		     * is inverted, this option allows translation like
		     * [yOffset](#plotOptions.windbarb.yOffset) in non inverted charts.
		     *
		     * @since 6.1.0
		     */
		        xOffset: 0
		    }, {
		        pointArrayMap: ['value', 'direction'],
		        parallelArrays: ['x', 'value', 'direction'],
		        beaufortName: ['Calm', 'Light air', 'Light breeze',
		            'Gentle breeze', 'Moderate breeze', 'Fresh breeze',
		            'Strong breeze', 'Near gale', 'Gale', 'Strong gale', 'Storm',
		            'Violent storm', 'Hurricane'],
		        beaufortFloor: [0, 0.3, 1.6, 3.4, 5.5, 8.0, 10.8, 13.9, 17.2, 20.8,
		            24.5, 28.5, 32.7],
		        trackerGroups: ['markerGroup'],

		        // Get presentational attributes.
		        pointAttribs: function (point, state) {
		            var options = this.options,
		                stroke = point.color || this.color,
		                strokeWidth = this.options.lineWidth;

		            if (state) {
		                stroke = options.states[state].color || stroke;
		                strokeWidth =
		                (options.states[state].lineWidth || strokeWidth) +
		                (options.states[state].lineWidthPlus || 0);
		            }

		            return {
		                'stroke': stroke,
		                'stroke-width': strokeWidth
		            };
		        },
		        markerAttribs: function () {
		            return undefined;
		        },
		        getPlotBox: onSeriesMixin.getPlotBox,
		        // Create a single wind arrow. It is later rotated around the zero
		        // centerpoint.
		        windArrow: function (point) {
		            var knots = point.value * 1.943844,
		                level = point.beaufortLevel,
		                path,
		                barbs,
		                u = this.options.vectorLength / 20,
		                pos = -10;

		            if (point.isNull) {
		                return [];
		            }

		            if (level === 0) {
		                return this.chart.renderer.symbols.circle(
		                    -10 * u,
		                    -10 * u,
		                    20 * u,
		                    20 * u
		                );
		            }

		            // The stem and the arrow head
		            path = [
		                'M', 0, 7 * u, // base of arrow
		                'L', -1.5 * u, 7 * u,
		                0, 10 * u,
		                1.5 * u, 7 * u,
		                0, 7 * u,
		                0, -10 * u// top
		            ];

		            // For each full 50 knots, add a pennant
		            barbs = (knots - knots % 50) / 50; // pennants
		            if (barbs > 0) {
		                while (barbs--) {
		                    path.push(
		                        pos === -10 ? 'L' : 'M',
		                        0,
		                        pos * u,
		                        'L',
		                        5 * u,
		                        pos * u + 2,
		                        'L',
		                        0,
		                        pos * u + 4

		                    );

		                    // Substract from the rest and move position for next
		                    knots -= 50;
		                    pos += 7;
		                }
		            }

		            // For each full 10 knots, add a full barb
		            barbs = (knots - knots % 10) / 10;
		            if (barbs > 0) {
		                while (barbs--) {
		                    path.push(
		                        pos === -10 ? 'L' : 'M',
		                        0,
		                        pos * u,
		                        'L',
		                        7 * u,
		                        pos * u
		                    );
		                    knots -= 10;
		                    pos += 3;
		                }
		            }

		            // For each full 5 knots, add a half barb
		            barbs = (knots - knots % 5) / 5; // half barbs
		            if (barbs > 0) {
		                while (barbs--) {
		                    path.push(
		                        pos === -10 ? 'L' : 'M',
		                        0,
		                        pos * u,
		                        'L',
		                        4 * u,
		                        pos * u
		                    );
		                    knots -= 5;
		                    pos += 3;
		                }
		            }
		            return path;
		        },

		        translate: function () {
		            var beaufortFloor = this.beaufortFloor,
		                beaufortName = this.beaufortName;

		            onSeriesMixin.translate.call(this);

		            this.points.forEach(function (point) {
		                var level = 0;

		                // Find the beaufort level (zero based)
		                for (; level < beaufortFloor.length; level++) {
		                    if (beaufortFloor[level] > point.value) {
		                        break;
		                    }
		                }
		                point.beaufortLevel = level - 1;
		                point.beaufort = beaufortName[level - 1];

		            });

		        },

		        drawPoints: function () {
		            var chart = this.chart,
		                yAxis = this.yAxis,
		                inverted = chart.inverted,
		                shapeOffset = this.options.vectorLength / 2;

		            this.points.forEach(function (point) {
		                var plotX = point.plotX,
		                    plotY = point.plotY;

		                // Check if it's inside the plot area, but only for the X
		                // dimension.
		                if (chart.isInsidePlot(plotX, 0, false)) {

		                    // Create the graphic the first time
		                    if (!point.graphic) {
		                        point.graphic = this.chart.renderer
		                            .path()
		                            .add(this.markerGroup);
		                    }

		                    // Position the graphic
		                    point.graphic
		                        .attr({
		                            d: this.windArrow(point),
		                            translateX: plotX + this.options.xOffset,
		                            translateY: plotY + this.options.yOffset,
		                            rotation: point.direction
		                        })
		                        .attr(this.pointAttribs(point));

		                } else if (point.graphic) {
		                    point.graphic = point.graphic.destroy();
		                }

		                // Set the tooltip anchor position
		                point.tooltipPos = [
		                    plotX + this.options.xOffset + (inverted && !this.onSeries ?
		                        shapeOffset : 0),
		                    plotY + this.options.yOffset - (inverted ? 0 :
		                        shapeOffset + yAxis.pos - chart.plotTop)
		                ]; // #6327
		            }, this);
		        },

		        // Fade in the arrows on initiating series.
		        animate: function (init) {
		            if (init) {
		                this.markerGroup.attr({
		                    opacity: 0.01
		                });
		            } else {
		                this.markerGroup.animate({
		                    opacity: 1
		                }, H.animObject(this.options.animation));

		                this.animate = null;
		            }
		        },

		        // Don't invert the marker group (#4960)
		        invertGroups: noop
		    }, {
		        isValid: function () {
		            return H.isNumber(this.value) && this.value >= 0;
		        }
		    });


		/**
		 * A `windbarb` series. If the [type](#series.windbarb.type) option is not
		 * specified, it is inherited from [chart.type](#chart.type).
		 *
		 * @extends   series,plotOptions.windbarb
		 * @excluding dataParser, dataURL
		 * @product   highcharts highstock
		 * @apioption series.windbarb
		 */

		/**
		 * An array of data points for the series. For the `windbarb` series type,
		 * points can be given in the following ways:
		 *
		 * 1. An array of arrays with 3 values. In this case, the values correspond to
		 *    `x,value,direction`. If the first value is a string, it is applied as the
		 *    name of the point, and the `x` value is inferred.
		 *    ```js
		 *       data: [
		 *           [Date.UTC(2017, 0, 1, 0), 3.3, 90],
		 *           [Date.UTC(2017, 0, 1, 1), 12.1, 180],
		 *           [Date.UTC(2017, 0, 1, 2), 11.1, 270]
		 *       ]
		 *    ```
		 *
		 * 2. An array of objects with named values. The following snippet shows only a
		 *    few settings, see the complete options set below. If the total number of
		 *    data points exceeds the series'
		 *    [turboThreshold](#series.area.turboThreshold), this option is not
		 *    available.
		 *    ```js
		 *       data: [{
		 *           x: Date.UTC(2017, 0, 1, 0),
		 *           value: 12.1,
		 *           direction: 90
		 *       }, {
		 *           x: Date.UTC(2017, 0, 1, 1),
		 *           value: 11.1,
		 *           direction: 270
		 *       }]
		 *    ```
		 *
		 * @sample {highcharts} highcharts/chart/reflow-true/
		 *         Numerical values
		 * @sample {highcharts} highcharts/series/data-array-of-arrays/
		 *         Arrays of numeric x and y
		 * @sample {highcharts} highcharts/series/data-array-of-arrays-datetime/
		 *         Arrays of datetime x and y
		 * @sample {highcharts} highcharts/series/data-array-of-name-value/
		 *         Arrays of point.name and y
		 * @sample {highcharts} highcharts/series/data-array-of-objects/
		 *         Config objects
		 *
		 * @type      {Array<Array<(number|string),number,number>|*>}
		 * @extends   series.line.data
		 * @product   highcharts highstock
		 * @apioption series.windbarb.data
		 */

		/**
		 * The wind speed in meters per second.
		 *
		 * @type      {number}
		 * @product   highcharts highstock
		 * @apioption series.windbarb.data.value
		 */

		/**
		 * The wind direction in degrees, where 0 is north (pointing towards south).
		 *
		 * @type      {number}
		 * @product   highcharts highstock
		 * @apioption series.windbarb.data.direction
		 */

	}(Highcharts, onSeriesMixin));
	return (function () {


	}());
}));
